package cn.highset.modules.base.dao.mapper;

import cn.highset.modules.base.entity.ExhibitorCollect;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Param;

import java.util.Set;

/**
 * @author Victor
 */
public interface ExhibitorCollectMapper extends BaseMapper<ExhibitorCollect> {


    /**
     * 根据用户id获取收藏的展商id集合
     *
     * @param userid
     * @return
     */
    Set<String> findExhibitorIdByUserid(@Param("userid") String userid);
}
